Thanks but these rules does not work for me. iptables -N pptp iptables -A pptp -p tcp --destination-port 1723 --dst 194.169.192.119 -j ACCEPT iptables -A pptp -p 47 --dst 194.169.192.119 -j ACCEPT

Nov 28, 2011 · 1723, 47, 50, and 500 do i need to open these ports for VPN to work? Thanks in advance. Wednesday, November 23, 2011 10:28 AM. SSTP: port 443 TCP ; PPTP: 1723 It is also for PPTP VPN connections. Simple Mail Transfer Protocol operates on tcp port 25. iptables -I FORWARD 1 -p tcp -s 192.168.1.2 --dport 25 -j ACCEPT Jan 06, 2009 · PPTP Vpn through a Linux IpTables/Netfilter firewall I spent some time configuring a pptp vpn for one of our offices yesterday, but it kept failing to connect during testing. Each failure generated these errors in the firewall (the one I was Vpn-ing too) log.

Oct 20, 2016 · A recent VPN project for two customers required configuration of Port Address Translation through a NAT Devices (one Cisco ASA and one Sonicwall) onto Windows Remote Access Servers (RRAS with NPS) We decided to post some information regarding port forwarding of PPTP and L2TP Ports, specifically when the RAS is behind a NAT Device, so here goes:

sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE sudo iptables -A FORWARD -i eth0 -o wlan0 -m state --state RELATED,ESTABLISHED -j ACCEPT sudo iptables -A FORWARD -i wlan0 -o eth0 -j ACCEPT Now I want to set up the same rules except use interface tun0-00 and forward all my traffic through my vpn tunnel. Oct 20, 2016 · A recent VPN project for two customers required configuration of Port Address Translation through a NAT Devices (one Cisco ASA and one Sonicwall) onto Windows Remote Access Servers (RRAS with NPS) We decided to post some information regarding port forwarding of PPTP and L2TP Ports, specifically when the RAS is behind a NAT Device, so here goes: Oct 20, 2019 · Most of the time pptp vpn doesnt work with csf firewall. Here is the guide to make it working. 1) type the following command: nano /etc/csf/csfpre.sh 2) Put the following into the file: iptables -A INPUT -i venet0 -p tcp --dport 1723 -j ACCEPT iptables -A INPUT -i venet0 -p gre -j ACCEPT iptables -A […] Dec 04, 2016 · Once a VPN channel is established between a client (e.g. a Smartphone) and a server (Raspberry Pi, NAS, PC,…) all local devices are accessible by their local IP-address:port from remote without individual port forwarding for each IP-address in the router.

Oct 20, 2016 · A recent VPN project for two customers required configuration of Port Address Translation through a NAT Devices (one Cisco ASA and one Sonicwall) onto Windows Remote Access Servers (RRAS with NPS) We decided to post some information regarding port forwarding of PPTP and L2TP Ports, specifically when the RAS is behind a NAT Device, so here goes:

You need to allow the GRE protocol and the pptp port. iptables -A INPUT -p gre -j ACCEPT iptables -A OUTPUT -p gre -j ACCEPT iptables -A INPUT -p tcp --sport 1723 -s XX.XX.XX.XX -j ACCEPT Below is a list of some common VPN protocols and the ports that they use: PPTP (Point-to-Point Tunneling Protocol) – This protocol uses port 1723 TCP. L2TP (Layer Two Tunneling Protocol) – This protocol uses port 1701 TCP, Port 500 UDP, and port 4500 UDP. Apr 07, 2015 · [VPN] How to set up the ASUSWRT for VPN server – PPTP. Take “RT-AC87U with firmware v.3.0.0.4.378_4376” for Example. Category [VPN] How to set up the ASUSWRT for VPN server – PPTP [VPN] How to set up the ASUSWRT for VPN Server – OpenVPN [VPN] Introduction of VPN Client [VPN] How to set up the ASUSWRT for VPN Client; Content